We just had another fairly strong earthquake. The rumbling seemed to continue for about 15 seconds and in the Chuo-ku area of Kumamoto City where I’m located I felt like the earth was shifting beneath me. The magnitude was 4.9 and the highest level of shaking on the Japanese scale was 5 lower (Uki-shi Matsubasemachi and Kumamoto Nishi-ku Kasuga).
http://www.jma.go.jp/en/quake/6/20160831195056495-311946.html
– Kirk